Bexar County Government website. The Bexar County Courthouse located in San Antonio, Texas needed to save energy but is an historic building.View the list of construction or remodeling projects that do not require a permit. CHALLENGE. In 1896, the citizens of Bexar County, Texas built a magnificent courthouse in the heart of San. Antonio. Tower of the Americas is a 750 foot tall tourist attraction located in San Antonio. (9) Department means the Office of Historic Preservation for the City of San Antonio, Bexar. Doing Business with Bexar County Workshop. Chapter 1: Administration and General Requirements1.